(LOS ANGELES) – AUG. 12, 2019 – American spinal neurosurgeon Dr. Todd H. Lanman (www.spine.md) has once again made history, successfully performing the first-ever three-level artificial cervical disc replacement procedure in the U.S., using the newly FDA-approved M6 device. The new procedure, considered an off-label use of the device, was performed on a 43-year-old physician …